Observatory: Signs of the Evolutionary Step Ichthyosaurs Took From Land to Sea

http://rss.nytimes.com/c/34625/f/640333/s/403c4858/sc/29/l/0L0Snytimes0N0C20A140C110C110Cscience0Csigns0Eof0Ethe0Eevolutionary0Estep0Eichthyosaurs0Etook0Efrom0Eland0Eto0Esea0Bhtml0Dpartner0Frss0Gemc0Frss/story01.htm

Ichthyosaurs, which loosely resembled dolphins, have long been an evolutionary mystery. Now, researchers say they have recovered an early Ichthyosaur fossil that may fill in the blanks.

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